2,5-DIHYDROXY-4'-METHYLBIPHENYL

Names

[ Name ]:
2,5-DIHYDROXY-4'-METHYLBIPHENYL

[Synonym ]:
p-methylphenylhydroquinone
4'-methylbiphenyl-2,5-diol
2-p-Tolyl-hydrochinon
EINECS 234-135-3
2'.5'-Dihydroxy-4-methyl-biphenyl

Chemical & Physical Properties

[ Density]:
1.192g/cm3

[ Boiling Point ]:
389.6ºC at 760 mmHg

[ Melting Point ]:
125ºC

[ Molecular Formula ]:
C₁₃H₁₂O₂

[ Molecular Weight ]:
200.23300

[ Flash Point ]:
192.7ºC

[ Exact Mass ]:
200.08400

[ PSA ]:
40.46000

[ LogP ]:
3.07320

[ Vapour Pressure ]:
1.26E-06mmHg at 25°C

[ Index of Refraction ]:
1.626

Safety Information

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36/37/39

[ HS Code ]:
2907299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2907299090

[ Summary ]:
2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%